20108040068

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{677}}^1\times {\mathrm{256049}}^1$

素因数の和:256759

約数の個数: 24

約数和(自身を含む): 36456399000

約数和(自身を除く): 16348358932

約数列:

[1, 2, 4, 29, 58, 116, 677, 1354, 2708, 19633, 39266, 78532, 256049, 512098, 1024196, 7425421, 14850842, 29701684, 173345173, 346690346, 693380692, 5027010017, 10054020034, 20108040068]

約数ペア:

[(1, 20108040068), (2, 10054020034), (4, 5027010017), (29, 693380692), (58, 346690346), (116, 173345173), (677, 29701684), (1354, 14850842), (2708, 7425421), (19633, 1024196), (39266, 512098), (78532, 256049)]